Form Factor 2.5″ Interface SATA Rev. 3.0 (6Gb/s) – with backwards capability to SATA Rev 2.0 (3Gb/s) Capacities 2 256GB, 512GB, 1024GB, 2048GB Controller SM2259 NAND 3D TLC DRAM Cache Yes Encrypted XTS-AES 256-bit encryption Sequential Read/Write 1 256GB — up to 550/500MB/s 512GB–2048GB — up to 550/520MB/s Maximum 4K Read/Write 1 up to 90,000/80,000 IOPS Power Consumption 0.06W idle / 0.2W avg / 1.3W (MAX) read / 3.2W (MAX) write Dimensions 100.1mm x 69.85mm x 7mm Weight 40g Operating temperature 0°C~70°C Storage temperature -40°C~85°C Vibration operating 2.17G Peak (7-800Hz) Vibration non-operating 20G Peak (10-2000Hz) Life expectancy 2 millions hours MTBF Warranty/support 3 Limited 5-year warranty with free technical support Total Bytes Written (TBW) 4 256GB — 150TB 512GB — 300TB 1024GB — 600TB 2048GB — 1200TB